Cheap Delta Flights from Washington to San Jose (IAD→SJC)

View AU$212 flight on Tue, 19 Aug. 2025Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun., 28 Sep. - Fri., 3 Oct.
IAD
Washington
SJC
San Jose
AU$540 Return, found 5 days ago
AU$540
Return
found 5 days ago
Select Delta flight, departing Sun., 28 Sep. from Washington to San Jose, returning Fri., 3 Oct., priced at AU$540 found 5 days ago
Delta
Mon., 4 Aug. - Tue., 12 Aug.
IAD
Washington
SJC
San Jose
AU$609 Return, found 1 day ago
AU$609
Return
found 1 day ago
Select Delta flight, departing Mon., 4 Aug. from Washington to San Jose, returning Tue., 12 Aug., priced at AU$609 found 1 day ago
Delta
Sun., 28 Sep. - Fri., 3 Oct.
IAD
Washington
SJC
San Jose
AU$617 Return, found 5 days ago
AU$617
Return
found 5 days ago
Select Delta flight, departing Sun., 28 Sep. from Washington to San Jose, returning Fri., 3 Oct., priced at AU$617 found 5 days ago
Delta
Sun., 28 Sep. - Fri., 3 Oct.
IAD
Washington
SJC
San Jose
AU$618 Return, found 5 days ago
AU$618
Return
found 5 days ago
Select Delta flight, departing Sun., 28 Sep. from Washington to San Jose, returning Fri., 3 Oct., priced at AU$618 found 5 days ago
Delta
Sun., 28 Sep. - Fri., 3 Oct.
IAD
Washington
SJC
San Jose
AU$646 Return, found 5 days ago
AU$646
Return
found 5 days ago
Select Delta flight, departing Sun., 28 Sep. from Washington to San Jose, returning Fri., 3 Oct., priced at AU$646 found 5 days ago
Delta
Sun., 28 Sep. - Fri., 3 Oct.
IAD
Washington
SJC
San Jose
AU$647 Return, found 5 days ago
AU$647
Return
found 5 days ago
Select Delta flight, departing Sun., 28 Sep. from Washington to San Jose, returning Fri., 3 Oct., priced at AU$647 found 5 days ago
Flight from Washington to San Jose route information
Origin airport
Washington Dulles Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
Alaska Airlines
Distance
3831 km
*Available to Expedia members.